X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fscene%2Fmodel%2FSGText.cxx;h=1da6c57cc2e8ac3aa1450fe5d8965511ce138d9d;hb=32a6bd78d8bf143f40922f1a0bc7a88ea7706a7d;hp=3599a1dc29d104f90dc16398859e72ddc45b7d73;hpb=c4116da564db28b56e3d3872c5cf2233cf4d5d14;p=simgear.git

diff --git a/simgear/scene/model/SGText.cxx b/simgear/scene/model/SGText.cxx
index 3599a1dc..1da6c57c 100644
--- a/simgear/scene/model/SGText.cxx
+++ b/simgear/scene/model/SGText.cxx
@@ -20,28 +20,33 @@
 #  include <simgear_config.h>
 #endif
 
+#include <cstdio>
+
 #include "SGText.hxx"
 
 #include <simgear/math/SGMath.hxx>
 #include <simgear/misc/sg_path.hxx>
+#include <simgear/misc/strutils.hxx>
 
 #include <osg/Geode>
 #include <osg/MatrixTransform>
 #include <osgText/Text>
 #include <osgText/Font>
 
+using std::string;
+
 class SGText::UpdateCallback : public osg::NodeCallback {
 public:
-  UpdateCallback( osgText::Text * aText, SGConstPropertyNode_ptr aProperty, double aScale, double aOffset, double aTruncate, double aNumeric, const char * aFormat ) :
+  UpdateCallback( osgText::Text * aText, SGConstPropertyNode_ptr aProperty, double aScale, double aOffset, bool aTruncate, bool aNumeric, const char * aFormat ) :
     text( aText ),
     property( aProperty ),
     scale( aScale ),
     offset( aOffset ),
     truncate( aTruncate ),
     numeric( aNumeric ),
-    format( aFormat )
+    format( simgear::strutils::sanitizePrintfFormat( aFormat ) )
   {
-    if( format.size() == 0 ) {
+    if( format.empty() ) {
       if( numeric ) format = "%f";
       else format = "%s";
     }
@@ -81,46 +86,14 @@ void SGText::UpdateCallback::operator()(osg::Node * node, osg::NodeVisitor *nv )
   traverse( node, nv );
 }
 
-osg::Group * SGText::appendText(const SGPropertyNode* configNode, 
-  SGPropertyNode* modelRoot, const osgDB::ReaderWriter::Options* options)
+osg::Node * SGText::appendText(const SGPropertyNode* configNode, 
+  SGPropertyNode* modelRoot, const osgDB::Options* options)
 {
   SGConstPropertyNode_ptr p;
 
-  SG_LOG(SG_GENERAL, SG_DEBUG, "Creating a text object");
-
-  // Set up the alignment node ("stolen" from animation.cxx)
-  // XXX Order of rotations is probably not correct.
-  osg::MatrixTransform *align = new osg::MatrixTransform;
-  osg::Matrix res_matrix;
-  res_matrix.makeRotate(
-      configNode->getFloatValue("offsets/pitch-deg", 0.0)*SG_DEGREES_TO_RADIANS,
-      osg::Vec3(0, 1, 0),
-      configNode->getFloatValue("offsets/roll-deg", 0.0)*SG_DEGREES_TO_RADIANS,
-      osg::Vec3(1, 0, 0),
-      configNode->getFloatValue("offsets/heading-deg", 0.0)*SG_DEGREES_TO_RADIANS,
-      osg::Vec3(0, 0, 1));
-
-  osg::Matrix tmat;
-  tmat.makeTranslate(configNode->getFloatValue("offsets/x-m", 0.0),
-                     configNode->getFloatValue("offsets/y-m", 0.0),
-                     configNode->getFloatValue("offsets/z-m", 0.0));
-
-  align->setMatrix(res_matrix * tmat);
-
-  if( (p = configNode->getNode( "name" )) != NULL )
-    align->setName(p->getStringValue());
-  else
-    align->setName("text align");
-/*
-  Create a fragment of the graph:
-  MatrixTransform
-   +-Geode
-    +-Text
-*/
   osgText::Text * text = new osgText::Text();
   osg::Geode * g = new osg::Geode;
   g->addDrawable( text );
-  align->addChild( g );
 
   SGPath path("Fonts" );
   path.append( configNode->getStringValue( "font", "Helvetica" ));
@@ -248,5 +221,35 @@ osg::Group * SGText::appendText(const SGPropertyNode* configNode,
     }
   }
 
-  return align;
+  osg::Node * reply = NULL;
+  if( (p = configNode->getNode( "offsets")) == NULL ) {
+    reply = g;
+  } else {
+    // Set up the alignment node ("stolen" from animation.cxx)
+    // XXX Order of rotations is probably not correct.
+    osg::MatrixTransform *align = new osg::MatrixTransform;
+    osg::Matrix res_matrix;
+    res_matrix.makeRotate(
+        p->getFloatValue("pitch-deg", 0.0)*SG_DEGREES_TO_RADIANS,
+        osg::Vec3(0, 1, 0),
+        p->getFloatValue("roll-deg", 0.0)*SG_DEGREES_TO_RADIANS,
+        osg::Vec3(1, 0, 0),
+        p->getFloatValue("heading-deg", 0.0)*SG_DEGREES_TO_RADIANS,
+        osg::Vec3(0, 0, 1));
+
+    osg::Matrix tmat;
+    tmat.makeTranslate(configNode->getFloatValue("offsets/x-m", 0.0),
+                       configNode->getFloatValue("offsets/y-m", 0.0),
+                       configNode->getFloatValue("offsets/z-m", 0.0));
+
+    align->setMatrix(res_matrix * tmat);
+    align->addChild( g );
+    reply = align;
+  }
+
+  if( (p = configNode->getNode( "name" )) != NULL )
+    reply->setName(p->getStringValue());
+  else
+    reply->setName("text");
+  return reply;
 }